Question
Hamulate type of wing coupling apparatus found in
____Solution
Hamulate : A row of small hooks is present on the coastal margin of the hind wing which is known as hamuli. These engage the folded posterior edge of fore wing. e.g. bees.
The most appropriate diagram to represent data relative to monthly expenditure on different items of a family is -
At the centre multipurpose socio-economic surveys are mainly conducted by -
A population is said to be stationary, if -
Which of the following statement is not true?
In 1949, the Chairman of National Income Committee was -
Infant mortality rate is the ratio of -
Which of the following statement is true for NRR?
The trend line with 1975 as origin is Y = 20.6 + 1.68X, the trend line with 1971 as origin will be -
Suppose for estimating y, the equation Ŷ= 5 – 2x calculations are made on a given set of data, which of the following is true for this situation?
Which of the following is Non-governmental Statistical Organisation?
